fix whitespaces, cause really, why not?

lib/amqp/failover/basic_client/on_disconnect.rb

@@ -43,4 +43,3 @@ module AMQP
     end # BasicClient
   end # Failover
 end # AMQP
-

lib/amqp/failover/logger.rb

@@ -3,29 +3,29 @@
 module AMQP
   module Failover
     class Logger
-    
+      
       attr_accessor :enabled
-    
+      
       def initialize(enabled = nil)
         @enabled = enabled || true
       end
-    
+      
       def error(*msg)
         msg[0] = "[ERROR]: " + msg[0] if msg[0].is_a?(String)
         write(*msg)
       end
-    
+      
       def info(*msg)
         write(*msg)
       end
-    
+      
       private
-    
+      
       def write(*msg)
         return if !@enabled
         puts *msg
       end
-    
+      
     end # Logger
   end # Failover
 end # AMQP